Update lean-toolchain for testing leanprover/lean4#10761

leanprover-community-mathlib4-bot · leanprover-community-mathlib4-bot · commit 97b9e7ce1237 · 2025-10-13T15:12:43.000Z
diff --git a/lean-toolchain b/lean-toolchain
@@ -1 +1 @@
-leanprover/lean4:nightly-2025-10-12
+leanprover/lean4-pr-releases:pr-release-10761-3cc63de

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-leanprover/lean4:nightly-2025-10-12`
	`1`	`+leanprover/lean4-pr-releases:pr-release-10761-3cc63de`